[INFO] fetching crate envisim_utils 0.4.0...
[INFO] testing envisim_utils-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate envisim_utils 0.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate envisim_utils 0.4.0
[INFO] finished tweaking crates.io crate envisim_utils 0.4.0
[INFO] tweaked toml for crates.io crate envisim_utils 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate envisim_utils 0.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.9.2 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6414743c87f948dd47ece8ca4e98fca7d4a392758329386797616ef2f90270c7
[INFO] running `Command { std: "docker" "start" "-a" "6414743c87f948dd47ece8ca4e98fca7d4a392758329386797616ef2f90270c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6414743c87f948dd47ece8ca4e98fca7d4a392758329386797616ef2f90270c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6414743c87f948dd47ece8ca4e98fca7d4a392758329386797616ef2f90270c7", kill_on_drop: false }`
[INFO] [stdout] 6414743c87f948dd47ece8ca4e98fca7d4a392758329386797616ef2f90270c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e983beab92f46231c9105f61d2ad48de49a1309158c8fc4d4ee8d8dc81d0fec
[INFO] running `Command { std: "docker" "start" "-a" "1e983beab92f46231c9105f61d2ad48de49a1309158c8fc4d4ee8d8dc81d0fec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling envisim_utils v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/random.rs:217:22
[INFO] [stdout]     |
[INFO] [stdout] 217 |         fn from(rng: &mut SRNG) -> SmallRngRef { SmallRngRef(rng) }
[INFO] [stdout]     |                      ^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 217 |         fn from(rng: &mut SRNG) -> SmallRngRef<'_> { SmallRngRef(rng) }
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:223:39
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn probabilities(&'a self) -> &PS { &self.probabilities }
[INFO] [stdout]     |                           --          ^^^ the same lifetime is elided here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn probabilities(&'a self) -> &'a PS { &self.probabilities }
[INFO] [stdout]     |                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:229:42
[INFO] [stdout]     |
[INFO] [stdout] 229 |     pub fn spreading(&'a self) -> Option<&SpreadingOptions<'a>> { self.spreading.as_ref() }
[INFO] [stdout]     |                       --                 ^^^^^^^^^^^^^^^^^^--^
[INFO] [stdout]     |                       |                  |                 |
[INFO] [stdout]     |                       |                  |                 the same lifetime is named here
[INFO] [stdout]     |                       |                  the same lifetime is elided here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 229 |     pub fn spreading(&'a self) -> Option<&'a SpreadingOptions<'a>> { self.spreading.as_ref() }
[INFO] [stdout]     |                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:230:61
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn get_spreading(&'a self) -> SamplingOptionsResult<&SpreadingOptions<'a>> {
[INFO] [stdout]     |                           --                                ^^^^^^^^^^^^^^^^^^--^
[INFO] [stdout]     |                           |                                 |                 |
[INFO] [stdout]     |                           |                                 |                 the same lifetime is named here
[INFO] [stdout]     |                           the lifetime is named here        the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn get_spreading(&'a self) -> SamplingOptionsResult<&'a SpreadingOptions<'a>> {
[INFO] [stdout]     |                                                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:234:42
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn balancing(&'a self) -> Option<&BalancingOptions<'a>> { self.balancing.as_ref() }
[INFO] [stdout]     |                       --                 ^^^^^^^^^^^^^^^^^^--^
[INFO] [stdout]     |                       |                  |                 |
[INFO] [stdout]     |                       |                  |                 the same lifetime is named here
[INFO] [stdout]     |                       |                  the same lifetime is elided here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn balancing(&'a self) -> Option<&'a BalancingOptions<'a>> { self.balancing.as_ref() }
[INFO] [stdout]     |                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:235:61
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn get_balancing(&'a self) -> SamplingOptionsResult<&BalancingOptions<'a>> {
[INFO] [stdout]     |                           --                                ^^^^^^^^^^^^^^^^^^--^
[INFO] [stdout]     |                           |                                 |                 |
[INFO] [stdout]     |                           |                                 |                 the same lifetime is named here
[INFO] [stdout]     |                           the lifetime is named here        the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn get_balancing(&'a self) -> SamplingOptionsResult<&'a BalancingOptions<'a>> {
[INFO] [stdout]     |                                                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.48s
[INFO] running `Command { std: "docker" "inspect" "1e983beab92f46231c9105f61d2ad48de49a1309158c8fc4d4ee8d8dc81d0fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e983beab92f46231c9105f61d2ad48de49a1309158c8fc4d4ee8d8dc81d0fec", kill_on_drop: false }`
[INFO] [stdout] 1e983beab92f46231c9105f61d2ad48de49a1309158c8fc4d4ee8d8dc81d0fec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48a59899fec1149900fd7d66f2f878849bf96f694a50fbed299b88ebdd0d5a8f
[INFO] running `Command { std: "docker" "start" "-a" "48a59899fec1149900fd7d66f2f878849bf96f694a50fbed299b88ebdd0d5a8f", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/random.rs:217:22
[INFO] [stdout]     |
[INFO] [stdout] 217 |         fn from(rng: &mut SRNG) -> SmallRngRef { SmallRngRef(rng) }
[INFO] [stdout]     |                      ^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 217 |         fn from(rng: &mut SRNG) -> SmallRngRef<'_> { SmallRngRef(rng) }
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling envisim_utils v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:223:39
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn probabilities(&'a self) -> &PS { &self.probabilities }
[INFO] [stdout]     |                           --          ^^^ the same lifetime is elided here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn probabilities(&'a self) -> &'a PS { &self.probabilities }
[INFO] [stdout]     |                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:229:42
[INFO] [stdout]     |
[INFO] [stdout] 229 |     pub fn spreading(&'a self) -> Option<&SpreadingOptions<'a>> { self.spreading.as_ref() }
[INFO] [stdout]     |                       --                 ^^^^^^^^^^^^^^^^^^--^
[INFO] [stdout]     |                       |                  |                 |
[INFO] [stdout]     |                       |                  |                 the same lifetime is named here
[INFO] [stdout]     |                       |                  the same lifetime is elided here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 229 |     pub fn spreading(&'a self) -> Option<&'a SpreadingOptions<'a>> { self.spreading.as_ref() }
[INFO] [stdout]     |                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:230:61
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn get_spreading(&'a self) -> SamplingOptionsResult<&SpreadingOptions<'a>> {
[INFO] [stdout]     |                           --                                ^^^^^^^^^^^^^^^^^^--^
[INFO] [stdout]     |                           |                                 |                 |
[INFO] [stdout]     |                           |                                 |                 the same lifetime is named here
[INFO] [stdout]     |                           the lifetime is named here        the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn get_spreading(&'a self) -> SamplingOptionsResult<&'a SpreadingOptions<'a>> {
[INFO] [stdout]     |                                                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:234:42
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn balancing(&'a self) -> Option<&BalancingOptions<'a>> { self.balancing.as_ref() }
[INFO] [stdout]     |                       --                 ^^^^^^^^^^^^^^^^^^--^
[INFO] [stdout]     |                       |                  |                 |
[INFO] [stdout]     |                       |                  |                 the same lifetime is named here
[INFO] [stdout]     |                       |                  the same lifetime is elided here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn balancing(&'a self) -> Option<&'a BalancingOptions<'a>> { self.balancing.as_ref() }
[INFO] [stdout]     |                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:235:61
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn get_balancing(&'a self) -> SamplingOptionsResult<&BalancingOptions<'a>> {
[INFO] [stdout]     |                           --                                ^^^^^^^^^^^^^^^^^^--^
[INFO] [stdout]     |                           |                                 |                 |
[INFO] [stdout]     |                           |                                 |                 the same lifetime is named here
[INFO] [stdout]     |                           the lifetime is named here        the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn get_balancing(&'a self) -> SamplingOptionsResult<&'a BalancingOptions<'a>> {
[INFO] [stdout]     |                                                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/random.rs:217:22
[INFO] [stdout]     |
[INFO] [stdout] 217 |         fn from(rng: &mut SRNG) -> SmallRngRef { SmallRngRef(rng) }
[INFO] [stdout]     |                      ^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 217 |         fn from(rng: &mut SRNG) -> SmallRngRef<'_> { SmallRngRef(rng) }
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:223:39
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn probabilities(&'a self) -> &PS { &self.probabilities }
[INFO] [stdout]     |                           --          ^^^ the same lifetime is elided here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn probabilities(&'a self) -> &'a PS { &self.probabilities }
[INFO] [stdout]     |                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:229:42
[INFO] [stdout]     |
[INFO] [stdout] 229 |     pub fn spreading(&'a self) -> Option<&SpreadingOptions<'a>> { self.spreading.as_ref() }
[INFO] [stdout]     |                       --                 ^^^^^^^^^^^^^^^^^^--^
[INFO] [stdout]     |                       |                  |                 |
[INFO] [stdout]     |                       |                  |                 the same lifetime is named here
[INFO] [stdout]     |                       |                  the same lifetime is elided here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 229 |     pub fn spreading(&'a self) -> Option<&'a SpreadingOptions<'a>> { self.spreading.as_ref() }
[INFO] [stdout]     |                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:230:61
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn get_spreading(&'a self) -> SamplingOptionsResult<&SpreadingOptions<'a>> {
[INFO] [stdout]     |                           --                                ^^^^^^^^^^^^^^^^^^--^
[INFO] [stdout]     |                           |                                 |                 |
[INFO] [stdout]     |                           |                                 |                 the same lifetime is named here
[INFO] [stdout]     |                           the lifetime is named here        the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn get_spreading(&'a self) -> SamplingOptionsResult<&'a SpreadingOptions<'a>> {
[INFO] [stdout]     |                                                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:234:42
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn balancing(&'a self) -> Option<&BalancingOptions<'a>> { self.balancing.as_ref() }
[INFO] [stdout]     |                       --                 ^^^^^^^^^^^^^^^^^^--^
[INFO] [stdout]     |                       |                  |                 |
[INFO] [stdout]     |                       |                  |                 the same lifetime is named here
[INFO] [stdout]     |                       |                  the same lifetime is elided here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn balancing(&'a self) -> Option<&'a BalancingOptions<'a>> { self.balancing.as_ref() }
[INFO] [stdout]     |                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sampling_options.rs:235:61
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn get_balancing(&'a self) -> SamplingOptionsResult<&BalancingOptions<'a>> {
[INFO] [stdout]     |                           --                                ^^^^^^^^^^^^^^^^^^--^
[INFO] [stdout]     |                           |                                 |                 |
[INFO] [stdout]     |                           |                                 |                 the same lifetime is named here
[INFO] [stdout]     |                           the lifetime is named here        the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn get_balancing(&'a self) -> SamplingOptionsResult<&'a BalancingOptions<'a>> {
[INFO] [stdout]     |                                                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "48a59899fec1149900fd7d66f2f878849bf96f694a50fbed299b88ebdd0d5a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48a59899fec1149900fd7d66f2f878849bf96f694a50fbed299b88ebdd0d5a8f", kill_on_drop: false }`
[INFO] [stdout] 48a59899fec1149900fd7d66f2f878849bf96f694a50fbed299b88ebdd0d5a8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16872c15384afe7474c9db7c77d6f976688e1b920b59cff0c0cfe65fa2ddf315
[INFO] running `Command { std: "docker" "start" "-a" "16872c15384afe7474c9db7c77d6f976688e1b920b59cff0c0cfe65fa2ddf315", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/random.rs:217:22
[INFO] [stderr]     |
[INFO] [stderr] 217 |         fn from(rng: &mut SRNG) -> SmallRngRef { SmallRngRef(rng) }
[INFO] [stderr]     |                      ^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 217 |         fn from(rng: &mut SRNG) -> SmallRngRef<'_> { SmallRngRef(rng) }
[INFO] [stderr]     |                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/sampling_options.rs:223:39
[INFO] [stderr]     |
[INFO] [stderr] 223 |     pub fn probabilities(&'a self) -> &PS { &self.probabilities }
[INFO] [stderr]     |                           --          ^^^ the same lifetime is elided here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 223 |     pub fn probabilities(&'a self) -> &'a PS { &self.probabilities }
[INFO] [stderr]     |                                        ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/sampling_options.rs:229:42
[INFO] [stderr]     |
[INFO] [stderr] 229 |     pub fn spreading(&'a self) -> Option<&SpreadingOptions<'a>> { self.spreading.as_ref() }
[INFO] [stderr]     |                       --                 ^^^^^^^^^^^^^^^^^^--^
[INFO] [stderr]     |                       |                  |                 |
[INFO] [stderr]     |                       |                  |                 the same lifetime is named here
[INFO] [stderr]     |                       |                  the same lifetime is elided here
[INFO] [stderr]     |                       the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 229 |     pub fn spreading(&'a self) -> Option<&'a SpreadingOptions<'a>> { self.spreading.as_ref() }
[INFO] [stderr]     |                                           ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/sampling_options.rs:230:61
[INFO] [stderr]     |
[INFO] [stderr] 230 |     pub fn get_spreading(&'a self) -> SamplingOptionsResult<&SpreadingOptions<'a>> {
[INFO] [stderr]     |                           --                                ^^^^^^^^^^^^^^^^^^--^
[INFO] [stderr]     |                           |                                 |                 |
[INFO] [stderr]     |                           |                                 |                 the same lifetime is named here
[INFO] [stderr]     |                           the lifetime is named here        the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 230 |     pub fn get_spreading(&'a self) -> SamplingOptionsResult<&'a SpreadingOptions<'a>> {
[INFO] [stderr]     |                                                              ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/sampling_options.rs:234:42
[INFO] [stderr]     |
[INFO] [stderr] 234 |     pub fn balancing(&'a self) -> Option<&BalancingOptions<'a>> { self.balancing.as_ref() }
[INFO] [stderr]     |                       --                 ^^^^^^^^^^^^^^^^^^--^
[INFO] [stderr]     |                       |                  |                 |
[INFO] [stderr]     |                       |                  |                 the same lifetime is named here
[INFO] [stderr]     |                       |                  the same lifetime is elided here
[INFO] [stderr]     |                       the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 234 |     pub fn balancing(&'a self) -> Option<&'a BalancingOptions<'a>> { self.balancing.as_ref() }
[INFO] [stderr]     |                                           ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/sampling_options.rs:235:61
[INFO] [stderr]     |
[INFO] [stderr] 235 |     pub fn get_balancing(&'a self) -> SamplingOptionsResult<&BalancingOptions<'a>> {
[INFO] [stderr]     |                           --                                ^^^^^^^^^^^^^^^^^^--^
[INFO] [stderr]     |                           |                                 |                 |
[INFO] [stderr]     |                           |                                 |                 the same lifetime is named here
[INFO] [stderr]     |                           the lifetime is named here        the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 235 |     pub fn get_balancing(&'a self) -> SamplingOptionsResult<&'a BalancingOptions<'a>> {
[INFO] [stderr]     |                                                              ++
[INFO] [stderr] 
[INFO] [stderr] warning: `envisim_utils` (lib) generated 6 warnings (run `cargo fix --lib -p envisim_utils` to apply 6 suggestions)
[INFO] [stderr] warning: `envisim_utils` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/envisim_utils-bb4cb2e3dc72b866)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test indices::tests::new ... ok
[INFO] [stdout] test kd_tree::node::tests::new_midpoint_slide ... ok
[INFO] [stdout] test kd_tree::split_methods::tests::midpoint_slide ... ok
[INFO] [stdout] test sample_controller::tests::basic_controller_exact ... ok
[INFO] [stdout] test indices::tests::with_fill ... ok
[INFO] [stdout] test sample_controller::tests::basic_controller_from_options ... ok
[INFO] [stdout] test kd_tree::node::tests::insert_unit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests envisim_utils
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/indices.rs - indices::Indices::contains (line 183) ... ok
[INFO] [stdout] test src/indices.rs - indices::Indices::last (line 132) ... ok
[INFO] [stdout] test src/indices.rs - indices::Indices::draw (line 144) ... ok
[INFO] [stdout] test src/indices.rs - indices::Indices::get (line 107) ... ok
[INFO] [stdout] test src/indices.rs - indices::Indices::is_empty (line 232) ... ok
[INFO] [stdout] test src/indices.rs - indices::Indices::first (line 120) ... ok
[INFO] [stdout] test src/indices.rs - indices::Indices::insert (line 196) ... ok
[INFO] [stdout] test src/indices.rs - indices::Indices::clear (line 66) ... ok
[INFO] [stdout] test src/indices.rs - indices::Indices::remove (line 246) ... ok
[INFO] [stdout] test src/utils.rs - utils::f64_to_usize (line 35) ... ok
[INFO] [stdout] test src/indices.rs - indices::Indices::seq_after (line 165) ... ok
[INFO] [stdout] test src/indices.rs - indices::Indices::new (line 34) ... ok
[INFO] [stdout] test src/indices.rs - indices::Indices::len (line 221) ... ok
[INFO] [stdout] test src/indices.rs - indices::Indices::to_vec (line 94) ... ok
[INFO] [stdout] test src/indices.rs - indices::Indices::list (line 82) ... ok
[INFO] [stdout] test src/utils.rs - utils::usize_to_f64 (line 18) ... ok
[INFO] [stdout] test src/indices.rs - indices::Indices::with_fill (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "16872c15384afe7474c9db7c77d6f976688e1b920b59cff0c0cfe65fa2ddf315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16872c15384afe7474c9db7c77d6f976688e1b920b59cff0c0cfe65fa2ddf315", kill_on_drop: false }`
[INFO] [stdout] 16872c15384afe7474c9db7c77d6f976688e1b920b59cff0c0cfe65fa2ddf315